DSPIC30F5011-20E/PT Microchip Technology, DSPIC30F5011-20E/PT Datasheet - Page 137

• Manufacturer Part Number: DSPIC30F5011-20E/PT
• Description: IC,DSP,16-BIT,CMOS,TQFP,64PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F5011-20E/PT

• Rohs Compliant: YES
• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: AC'97, Brown-out Detect/Reset, I²S, LVD, POR, PWM, WDT
• Number Of I /o: 52
• Program Memory Size: 66KB (22K x 24)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 16x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 64-TFQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT64PT5 - SOCKET TRAN ICE 64MQFP/TQFPAC30F008 - MODULE SKT FOR DSPIC30F 64TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DSPIC30F5011-20E/PTG; DSPIC30F501120EPT; DSPIC30F501120EPT

20.0
Several system integration features maximize system
reliability, minimize cost through elimination of external
components, provide Power-Saving Operating modes
and offer code protection:
• Oscillator Selection
• Reset
• Watchdog Timer (WDT)
• Low-Voltage Detect
• Power-Saving Modes (Sleep and Idle)
• Code Protection
• Unit ID Locations
• In-Circuit Serial Programming (ICSP)
dsPIC30F devices have a Watchdog Timer that is per-
manently enabled via the Configuration bits or can be
software controlled. It runs off its own RC oscillator for
added reliability. There are two timers that offer
necessary delays on power-up. One is the Oscillator
Start-up Timer (OST), intended to keep the chip in
Reset until the crystal oscillator is stable. The other is
the Power-up Timer (PWRT), which provides a delay
on power-up only to keep the part in Reset while the
power supply stabilizes. With these two timers on chip,
most applications need no external Reset circuitry.
Sleep mode is designed to offer a very low-current
Power-down mode. The user application can wake-up
from Sleep through external Reset, Watchdog Timer
Wake-up, or through an interrupt. Several oscillator
options are also made available to allow the part to fit a
wide variety of applications. In Idle mode, the clock
sources are still active but the CPU is shut-off. The RC
oscillator option saves system cost while the LP crystal
option saves power.
© 2011 Microchip Technology Inc.
Note:
- Power-on Reset (POR)
- Power-up Timer (PWRT)
- Oscillator Start-up Timer (OST)
- Programmable Brown-out Reset (BOR)
SYSTEM INTEGRATION
This data sheet summarizes features of
this group of dsPIC30F devices and is not
intended to be a complete reference
source. For more information on the CPU,
peripherals, register descriptions and
general device functionality, refer to the
“dsPIC30F Family Reference Manual”
(DS70046). For more information on the
device instruction set and programming,
refer to the “16-bit MCU and DSC Pro-
grammer’s
(DS70157).
Reference
Manual”
20.1
The dsPIC30F oscillator system has the following
features:
• Various external and internal oscillator options as
• An on-chip PLL to boost internal operating
• A clock switching mechanism between various
• Programmable clock postscaler for system power
• A Fail-Safe Clock Monitor (FSCM) that detects
• Oscillator Control register (OSCCON)
• Configuration bits for main oscillator selection
Configuration bits determine the clock source upon
Power-on Reset (POR) and Brown-out Reset (BOR).
Thereafter, the clock source can be changed between
permissible clock sources. The OSCCON register con-
trols the clock switching and reflects system clock
related status bits.
Table 20-1
lator operating modes. A simplified diagram of the
oscillator system is shown in
clock sources
frequency
clock sources
savings
clock failure and takes fail-safe measures
dsPIC30F5011/5013
Oscillator System Overview
provides a summary of the dsPIC30F Oscil-
Figure
DS70116J-page 137
20-1.